The train travels at 40 mph. In one hour, it will travel 40 miles and consume 310 gallons of diesel fuel between the three locomotives, or 7.75 gallons for every mile. That's about 0.13 miles per gallon, hardly 400 miles per gallon.
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The train travels at 40 mph. In one hour, it will travel 40 miles and consume 310 gallons of diesel fuel between the three locomotives, or 7.75 gallons for every mile. That's about 0.13 miles per gallon, hardly 400 miles per gallon.
The average fuel consumed per kilo- meter for all passenger and cargo trains is 7.97 L/ km. This value for local, trafficking, railway track laying and maneuvering trains is 7.92 L/km.
Power plant capacity is far greater than any individual locomotive uses, so electric locomotives can have a higher power output than diesel locomotives and they can produce even higher short-term surge power for fast acceleration.
A locomotive fuel tank quantity(size) varies with the locomotive and whether it is a diesel or steam locomotive. Small diesel locos can be around 50 gallons for the tank. Large 4000 to 6000 HP mainline freight locos will usually have a 4000 to 5000 gallon fuel tank under the frame between the power trucks.
Hydrogen-powered fuel cells, combined with batteries to store electricity, would be a zero-emissions solution to replace the diesel-electric locomotive, Moslener says.
Re: How many cars can a loco pull? The two important questions are how fast do you want them to run and how steep is the grade. One unit can easily pull 100 cars on the flat if you only want it to go 10-12 mph. Put it on a 2% grade and a 3000 hp unit can only pull about 6-8 cars at about 15 mph.
The locomotives weigh between 100 and 200 tons (91,000 and 181,000 kilograms) and are designed to tow passenger-train cars at speeds of up to 125 miles per hour (200 kph). Siemens' modern engines produce up to 4,200 horsepower, and the generator can turn this into almost 4,700 amps of electrical current.
Mechanical transmission is the simplest type; it is mainly used in very low-power switching locomotives and in low-power diesel railcars. Basically it is a clutch and gearbox similar to those used in automobiles. A hydraulic coupling, in some cases, is used in place of a friction clutch.
BNSF Locomotives. We have one of the newest locomotive fleets in the industry. A typical BNSF locomotive will travel up to 4.8 million miles in its lifetime - equal to about 20 trips from the earth to the moon.